#684471
Closest named color: Dusk (#4E5481). oklch(44.5% 0.084 319.4), rgb(104, 68, 113).
Aa
White text reads best on this color (7.91:1).
About this color
#684471 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.084 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.059 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #684471 |
| RGB | rgb(104, 68, 113) |
| HSL | hsl(288, 25%, 35%) |
| OKLCH | oklch(44.5% 0.084 319.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #684471 | 7.91:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #684471 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #684471 text on white | 7.91:1 | AAA | Lc 87.3 | Fine for body text |
| #684471 text on black | 2.65:1 | Fails | Lc -14.8 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7F0
oklch(93.6% 0.014 318.7)
-
Step 200
200
#E1D4E5
oklch(88.5% 0.027 318.2)
-
Step 300
300
#CFB7D5
oklch(80.9% 0.049 319.5)
-
Step 400
400
#B691C0
oklch(70.7% 0.079 319)
-
Step 500
500
#A475B0
oklch(63.1% 0.101 319.3)
-
Step 600
600
#8F5D9B
oklch(55.6% 0.109 319.7)
-
Step 700
700
#794C84
oklch(49% 0.101 319.6)
-
Step 800
800 (this color)
#684471
oklch(44.5% 0.084 319.4)
-
Step 900
900
#513657
oklch(37.8% 0.065 320.2)
-
Step 950
950
#2F2033
oklch(27% 0.04 319)
#684471 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3E4F73 | 0.072 |
| Deuteranopia (no green cones) | #475370 | 0.066 |
| Tritanopia (no blue cones) | #694955 | 0.053 |
| Achromatopsia (no color) | #515151 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684471
#684471
oklch(44.5% 0.084 319.4)
- #3A5F31
#3A5F31
oklch(44.5% 0.083 139.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #684471, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.059
- Dusty Grape #545775 ΔE 0.059
- Brownish Purple #76424E ΔE 0.062
- Twilight #4E518B ΔE 0.062
- Light Eggplant #894585 ΔE 0.070
- Dark Mauve #874C62 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.078
- Purple Brown #673A3F ΔE 0.080
Use #684471 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.